Refrigerator magnet



FIG. 1 is a top, front, right side perspective view of a refrigerator magnet, showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a back elevation thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines immediately adjacent to the shaded area depict boundaries that form no part of the claimed design; all other broken lines depict portions of the refrigerator magnet that form no part of the claimed design. 

CLAIM We claim the ornamental design for a refrigerator magnet, as shown and described. 